Children like to gnaw nails may be bad habits, psychological factors and lack of micronutrients and other related.
1. Bad habits: everyone has different habits, some children have the habit of gnawing nails, is a bad habit.
2. Psychological factors: children like to gnaw nails may also be psychological factors, usually emotional tension to form an involuntary habit, when fear and panic can not be eliminated in a timely manner, it will form a kind of involuntary action.
3. Lack of trace elements: children like to gnaw nails may also be caused by the lack of trace elements, especially the lack of zinc, iron and other trace elements, easy to cause xenophagia, thus appearing like to gnaw nails.
Children like to gnaw nails, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.